US1410812A - Nut lock - Google Patents

Nut lock Download PDF

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Publication number
US1410812A
US1410812A US417216A US41721620A US1410812A US 1410812 A US1410812 A US 1410812A US 417216 A US417216 A US 417216A US 41721620 A US41721620 A US 41721620A US 1410812 A US1410812 A US 1410812A
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US
United States
Prior art keywords
nut
bolt
nut lock
shank
grooves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US417216A
Inventor
Joberty Robert Alfred
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US417216A priority Critical patent/US1410812A/en
Application granted granted Critical
Publication of US1410812A publication Critical patent/US1410812A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00—Locking of screws, bolts or nuts
    • F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
    • Y10S411/924—Coupled nut and bolt
    • Y10S411/948—Longitudinal key

Definitions

  • the present invention relates to nut locks and an object of the invention is to provide a nut locking means which is inexpensive and simple to manufacture.
  • Another object of the invention is to pro-A vide a nut lock. which will not become loose when subject to hard usage and vibration.
  • A, further object is to provide a nut locking means ⁇ which when applied, will be easy to release without damaging' the threads of nut or bolt.
  • the invention consists of novel features of construction, combination and 'torniation of parts as will be hereinafter more YFully described and particularly point ont in the appended claim.
  • Al is a side elevation of? a bolt and nut having ⁇ a modilied form of the present invention applied thereto and a portion thereof being in section; and.
  • Figure 2 is a sectional view on line 2 2 ol Figure l.
  • a bolt of the ordinary or any preferredk type consists of a head 1 and the usual threaded shank 2. Arranged longitudinally within the threaded portion of shank, and
  • prooves 3 and et diametrically opposite to each other are the prooves 3 and et.
  • A. nut 5 is adapted to be screwed on the threaded portion of shank 2 in the usual manner.
  • the locking member 6 Secured to the outer face ot' nut and concavely extending ⁇ towards bolt shank is the locking member 6 which is constructed trom a soft metal and adapted to slide tree over bolt threads.
  • the indent is smoothed by tapping a punch or nail within the grooves at the position the indents engage ⁇ thus allowing the nut to turn free.
  • W'hereas other nut locking devices only allow the nut to be locked at the end of the ⁇ shank, I have provided an invention in which the nut can be locked at any portion ot' the threaded shank and one that will bc held securely thereto.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Description

II. A. IOBEIIIY. Nur LOCK. APPLICATION FILED ocT'Is, 1920. 1,410,812. Patented Mar. 28,1922.
T @Fii NUT Ii-OCK.
Specification of Letters Patent.
Patented Mar. 28, i922.
Application filed October 15, 1920. Serial No. 417,216.
fo /IZZ w71 om t may concern Bc it known that l. ROBERT ALFRED JonnnTY, a citizen ot the French Republic, residing at lVinnipeg. Province of Manitoba, (lanada. have invented certain new and uset'ul Improvements in Nut Locks; and I do hereby declare that the following is a full. clear. and exact description of the invention, such Aas will enable others skilled in the art to which it appertains to make and use the same.
The present invention relates to nut locks and an object of the invention is to provide a nut locking means which is inexpensive and simple to manufacture.
Another object of the invention is to pro-A vide a nut lock. which will not become loose when subject to hard usage and vibration.
A, further object is to provide a nut locking means` which when applied, will be easy to release without damaging' the threads of nut or bolt.
lVith the above and other objects in view which will hereinafter appeal` as the description continues. the invention consists of novel features of construction, combination and 'torniation of parts as will be hereinafter more YFully described and particularly point ont in the appended claim.
ln the accompanying drawings is shown the simple and preferred form of the invention, it being. however, understood that no limitation is necessarily made to the precise structural. details herein exhibited, but the right is hereby reserved to any changes or alterations that may be had and come within the scope of the invention without departing l'rom the spirit thereof or sacrificing the elicency ot the same,
ln the drawings:
l `ig'ure Al is a side elevation of? a bolt and nut having` a modilied form of the present invention applied thereto and a portion thereof being in section; and.
Figure 2 is a sectional view on line 2 2 ol Figure l.
Referring now more particularly to the drawings` wherein like and corresponding parts are designated by similar reference characters throughout the several views.
A bolt of the ordinary or any preferredk type consists of a head 1 and the usual threaded shank 2. Arranged longitudinally within the threaded portion of shank, and
diametrically opposite to each other are the prooves 3 and et. A. nut 5 is adapted to be screwed on the threaded portion of shank 2 in the usual manner. Secured to the outer face ot' nut and concavely extending` towards bolt shank is the locking member 6 which is constructed trom a soft metal and adapted to slide tree over bolt threads.
In screwing nut to the desired position upon the threaded shank of bolt` the locking means are applied by causing an indent T to be made on the portions of locking member which rest against the grooves 3 and 4. A light blow from any small tool is sufficient to cause the indentation 7 which will securely prevent the nut from rotating'. lVhen a nut is applied to a bolt in this manner. movement in any direction is pre vented as the invention consists of no separate parts to become loose thus at all times proving a sate locking device.
In releasing the nut, the indent is smoothed by tapping a punch or nail within the grooves at the position the indents engage` thus allowing the nut to turn free.
W'hereas other nut locking devices only allow the nut to be locked at the end of the` shank, I have provided an invention in which the nut can be locked at any portion ot' the threaded shank and one that will bc held securely thereto.
Having thus fully described my invention. what I claim as new and desire to secure by Letters Patent is r- In a nut lock such as described, the combination with a bolt having a threaded portion provided with diametrically opposite longitudinally located grooves` said grooves being ot a comparatively narrow width to allow al larger threaded area, a nut threaded upon said bolt. an annular flange integri/l with the uutand of' softer metal concavely tapering 'from the sides ol the nut to the threads'o't the bolt and the minor end of said coucaved fia'nge having indentations formed therein and engaging the grooves of the holt. said indentations being correspondinglv slight with the grooves and easily forced to assume their disengaged position substantially as and for the purpose specilied.
,In witness whereof I have hereunto set my hand.
ROBERT ALFRED JOBERTY.
US417216A 1920-10-15 1920-10-15 Nut lock Expired - Lifetime US1410812A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US417216A US1410812A (en) 1920-10-15 1920-10-15 Nut lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US417216A US1410812A (en) 1920-10-15 1920-10-15 Nut lock

Publications (1)

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US1410812A true US1410812A (en) 1922-03-28

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683108A (en) * 1985-12-10 1987-07-28 Westinghouse Electric Corp. Locking screw apparatus and method for underwater remote replacement
US4770846A (en) * 1984-02-03 1988-09-13 Westinghouse Electric Corp. Replacement support pin for guide tubes in operating plants
US4772448A (en) * 1986-01-07 1988-09-20 Westinghouse Electric Corp. Support pin system and locking nut retainer
US5354160A (en) * 1990-02-05 1994-10-11 Textron Inc. Composite fastener
US20050146206A1 (en) * 2003-12-22 2005-07-07 Jeff Moreau Staked spindle nut system
US20080240884A1 (en) * 2007-03-27 2008-10-02 Dahners Laurence E Locking device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770846A (en) * 1984-02-03 1988-09-13 Westinghouse Electric Corp. Replacement support pin for guide tubes in operating plants
US4683108A (en) * 1985-12-10 1987-07-28 Westinghouse Electric Corp. Locking screw apparatus and method for underwater remote replacement
US4772448A (en) * 1986-01-07 1988-09-20 Westinghouse Electric Corp. Support pin system and locking nut retainer
US5354160A (en) * 1990-02-05 1994-10-11 Textron Inc. Composite fastener
US20050146206A1 (en) * 2003-12-22 2005-07-07 Jeff Moreau Staked spindle nut system
US20080240884A1 (en) * 2007-03-27 2008-10-02 Dahners Laurence E Locking device

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